How to choose welding electrodes

2017-01-18View Original

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What welding electrodes should be used for welding between S22053, between S22053 and Q245R, and between S22053 and S30408? Which standard should the technical specifications for ordering electrodes used in duplex steel comply with? There are many questions; thank you all

Reply #22017-01-18

Select according to the Code for Pressure Vessel Welding.

Reply #32017-01-18

Between S22053-------ER2209 or E2209-16; S22053 and Q245R-------E309MoL(A042); S22053 and S30408-----E309Mo-16(A312). GB/T 983 for reference

Reply #42017-01-19

I’ve learned it; there are so many experts on the forum!

Reply #52017-01-19

This post was last edited by niat8888 on 2017-1-19 08:34. Welding of duplex steel with other materials – Material selection is generally based on the choice of duplex steel. .

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How to choose welding electrodes

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